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Mirrors > Home > MPE Home > Th. List > matunit | Structured version Visualization version Unicode version |
Description: A matrix is a unit in the ring of matrices iff its determinant is a unit in the underlying ring. (Contributed by Stefan O'Rear, 17-Jul-2018.) |
Ref | Expression |
---|---|
matunit.a |
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matunit.d |
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matunit.b |
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matunit.u |
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matunit.v |
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Ref | Expression |
---|---|
matunit |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 |
. . . 4
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2 | eqid 2622 |
. . . 4
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3 | eqid 2622 |
. . . 4
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4 | matunit.v |
. . . 4
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5 | eqid 2622 |
. . . 4
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6 | crngring 18558 |
. . . . 5
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7 | 6 | ad2antrr 762 |
. . . 4
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8 | matunit.d |
. . . . . 6
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9 | matunit.a |
. . . . . 6
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10 | matunit.b |
. . . . . 6
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11 | 8, 9, 10, 1 | mdetcl 20402 |
. . . . 5
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12 | 11 | adantr 481 |
. . . 4
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13 | 8, 9, 10, 1 | mdetf 20401 |
. . . . . 6
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14 | 13 | ad2antrr 762 |
. . . . 5
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15 | 9, 10 | matrcl 20218 |
. . . . . . . . 9
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16 | 15 | simpld 475 |
. . . . . . . 8
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17 | 16 | ad2antlr 763 |
. . . . . . 7
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18 | 9 | matring 20249 |
. . . . . . 7
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19 | 17, 7, 18 | syl2anc 693 |
. . . . . 6
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20 | matunit.u |
. . . . . . 7
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21 | eqid 2622 |
. . . . . . 7
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22 | 20, 21, 10 | ringinvcl 18676 |
. . . . . 6
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23 | 19, 22 | sylancom 701 |
. . . . 5
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24 | 14, 23 | ffvelrnd 6360 |
. . . 4
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25 | eqid 2622 |
. . . . . . . 8
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26 | eqid 2622 |
. . . . . . . 8
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27 | 20, 21, 25, 26 | unitrinv 18678 |
. . . . . . 7
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28 | 19, 27 | sylancom 701 |
. . . . . 6
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29 | 28 | fveq2d 6195 |
. . . . 5
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30 | simpll 790 |
. . . . . 6
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31 | simplr 792 |
. . . . . 6
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32 | 9, 10, 8, 2, 25 | mdetmul 20429 |
. . . . . 6
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33 | 30, 31, 23, 32 | syl3anc 1326 |
. . . . 5
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34 | 8, 9, 26, 3 | mdet1 20407 |
. . . . . 6
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35 | 30, 17, 34 | syl2anc 693 |
. . . . 5
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36 | 29, 33, 35 | 3eqtr3d 2664 |
. . . 4
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37 | 20, 21, 25, 26 | unitlinv 18677 |
. . . . . . 7
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38 | 19, 37 | sylancom 701 |
. . . . . 6
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39 | 38 | fveq2d 6195 |
. . . . 5
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40 | 9, 10, 8, 2, 25 | mdetmul 20429 |
. . . . . 6
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41 | 30, 23, 31, 40 | syl3anc 1326 |
. . . . 5
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42 | 39, 41, 35 | 3eqtr3d 2664 |
. . . 4
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43 | 1, 2, 3, 4, 5, 7, 12, 24, 36, 42 | invrvald 20482 |
. . 3
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44 | 43 | simpld 475 |
. 2
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45 | eqid 2622 |
. . . . 5
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46 | eqid 2622 |
. . . . 5
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47 | 9, 45, 8, 10, 20, 4, 5, 21, 46 | matinv 20483 |
. . . 4
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48 | 47 | simpld 475 |
. . 3
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49 | 48 | 3expa 1265 |
. 2
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50 | 44, 49 | impbida 877 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-addf 10015 ax-mulf 10016 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-xor 1465 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-ot 4186 df-uni 4437 df-int 4476 df-iun 4522 df-iin 4523 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-of 6897 df-om 7066 df-1st 7168 df-2nd 7169 df-supp 7296 df-tpos 7352 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-er 7742 df-map 7859 df-pm 7860 df-ixp 7909 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-fsupp 8276 df-sup 8348 df-oi 8415 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 df-8 11085 df-9 11086 df-n0 11293 df-xnn0 11364 df-z 11378 df-dec 11494 df-uz 11688 df-rp 11833 df-fz 12327 df-fzo 12466 df-seq 12802 df-exp 12861 df-hash 13118 df-word 13299 df-lsw 13300 df-concat 13301 df-s1 13302 df-substr 13303 df-splice 13304 df-reverse 13305 df-s2 13593 df-struct 15859 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-mulr 15955 df-starv 15956 df-sca 15957 df-vsca 15958 df-ip 15959 df-tset 15960 df-ple 15961 df-ds 15964 df-unif 15965 df-hom 15966 df-cco 15967 df-0g 16102 df-gsum 16103 df-prds 16108 df-pws 16110 df-mre 16246 df-mrc 16247 df-acs 16249 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-mhm 17335 df-submnd 17336 df-grp 17425 df-minusg 17426 df-sbg 17427 df-mulg 17541 df-subg 17591 df-ghm 17658 df-gim 17701 df-cntz 17750 df-oppg 17776 df-symg 17798 df-pmtr 17862 df-psgn 17911 df-evpm 17912 df-cmn 18195 df-abl 18196 df-mgp 18490 df-ur 18502 df-srg 18506 df-ring 18549 df-cring 18550 df-oppr 18623 df-dvdsr 18641 df-unit 18642 df-invr 18672 df-dvr 18683 df-rnghom 18715 df-drng 18749 df-subrg 18778 df-lmod 18865 df-lss 18933 df-sra 19172 df-rgmod 19173 df-assa 19312 df-cnfld 19747 df-zring 19819 df-zrh 19852 df-dsmm 20076 df-frlm 20091 df-mamu 20190 df-mat 20214 df-mdet 20391 df-madu 20440 |
This theorem is referenced by: slesolinv 20486 slesolinvbi 20487 slesolex 20488 matunitlindf 33407 |
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